/*------------------------
COMMON
------------------------*/
table {
    font-size: 13px;
}

body {
    font-size: 13px;
    margin: 0;
    background-color: #E8E9E7;
}

td {
    font-size: 13px;
}

.p1 {
    font-size: 11px;
}

.p2 {
    font-size: 15px;
}

.style3 {
    color: #CCCC99;
}

.style4 {
    color: #FF0000;
}

.hashirigaki a {
    display: block;
    float: left;
    padding-bottom: 6px;
    padding-right: 4px;
}

.clearfix::after {
    clear: both;
    display: block;
    content: "";
    height: 0;
    width: 0;
}

.siteWrap {
    width: 820px;
    margin: 0 auto;
    background: #fff;
    border-left: 6px solid #bcbcbc;
    box-shadow: 6px 0 12px rgba(0, 0, 0, .18);
}

.container800 {
    width: 800px;
    margin: 0 auto;
}

.contentInner {
    background: #fff;
}

/*------------------------
HEADER
------------------------*/
.header {
    width: 800px;
    margin: 0 auto;
    display: flex;
}

.header__logo img {
    display: block;
}

.header__right {
    width: 246px;
    display: flex;
    flex-direction: column;
}

.header__topBg {
    height: 47px;
    background: url("../img/top/01_top_r1_c2.jpg") no-repeat left top;
}

.header__links {
    height: 21px;
    display: flex;
    align-items: center;
}

.header__link img,
.header__gap {
    display: block;
}

.header__bar {
    height: 5px;
    background: url("../img/top/01_top_r3_c2.jpg") no-repeat left top;
}

/*------------------------
FOOTER
------------------------*/
.footer {
    width: 809px;
    margin: 0 auto;
    display: flex;
    background-color: #f2f2f2;
    padding-top: 3em;
}

.footer__inner {
    width: 800px;
    background: #fff;
}

.footer__inner img {
    display: block;
}

.footer__shadow {
    width: 9px;
    background: url("../img/top/kage.jpg") repeat-y top left;
}


/*------------------------
NAV
------------------------*/
.gnav {
    width: 800px;
    margin: 0 auto;
}

.gnav__topBar {
    height: 3px;
    background: url("../img/top/index_r1_c1.gif") no-repeat left top;
}

.gnav__bottomBar {
    height: 9px;
    background: url("../img/top/index_r3_c1.gif") no-repeat left top;
}

.gnav__inner {
    height: 23px;
    display: flex;
    align-items: center;
    padding-left: 8px;
    padding-right: 7px;
    margin: 0.5em auto;
}

.gnav__item {
    display: block;
    height: 23px;
    line-height: 0;
}

.gnav__item img {
    display: block;
}

/*------------------------
TOPページ
------------------------*/
.mv--top .mv__image {
    height: 300px;
}

.topContent {
    padding: 20px 20px 20px;
}

.topMain {
    display: flex;
    gap: 0;
    align-items: stretch;
}

.topLeft {
    width: 513px;
    background: url("../img/top/lin_2.gif") repeat-y left top;
}

.topRight {
    width: 260px;
    padding: 5px;
}

.topIntro {
    padding: 5px 10px;
}

.topIntro img {
    display: block;
}

.topIntroText,
.topIntroLogo {
    text-align: center !important;
    margin: 6px 0 0;
}

.topIntroLogo a {
    display: flex;
    justify-content: center;
}

/* NEWSブロック */
.topNews {
    width: 513px;
}

.topNews__spacer {
    height: 13px;
    background: url("../img/top/lin_2.gif") repeat-y left top;
}

.topNews__line {
    height: 10px;
    background: url("../img/top/lin.gif") no-repeat 10px center;
}

.topNews__title {
    margin: 0;
    padding: 0 10px;
    background: url("../img/top/lin_2.gif") repeat-y left top;
}

.topNews iframe {
    display: block;
    width: 480px;
    height: 200px;
    border: 0;
    margin: 0 0 0 10px;
}

.topBanners {
    display: grid;
    gap: 10px;
    justify-items: center;
    margin: 0 0 10px;
}

.topBanner img {
    display: block;
}

.topRight__heading,
.topRight__contactLead,
.topRight__note,
.topRight__member,
.topRight__jpint,
.topRight__dl {
    margin: 10px 0;
}

.topRight__address {
    font-style: normal;
    margin: 10px 0;
}


/*------------------------
★活動内容
------------------------*/
/*------------------------
MV
------------------------*/
.mv {
    width: 800px;
    margin: 0 auto;
}

.mv__image {
    display: block;
    width: 800px;
    height: 100px;
}

.mvLines {
    width: 800px;
    margin: 0 auto;
    height: 7px;
    background:
        url("../img/top/top_02.gif") top left no-repeat,
        url("../img/top/top_02.gif") bottom left no-repeat;
    background-size:
        800px 2px,
        800px 2px;
}

.sectionHeading__line {
    width: 760px;
    height: 2px;
    margin: 2em auto;
    background: url(../img/01_ois/lin.jpg) repeat-x center center;
}

/*------------------------
ページ内アンカーナビ
------------------------*/
.anchorNav {
    width: 778px;
    margin: 10px auto 20px;
    text-align: center;
}

.anchorNav__list {
    display: inline-flex;
    gap: 12px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.anchorNav__list li::after {
    content: "/";
    margin-left: 12px;
}

.anchorNav__list li:last-child::after {
    content: "";
}

.anchorNav__list a {
    font-size: 13px;
    text-decoration: underline;
}

/*------------------------
検定試験　01_kentei.html
------------------------*/
.photoGrid {
    width: 778px;
    margin: 1em auto 4em;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px 10px;
}

.photoCard {
    margin: 0;
    text-align: center;
}

.photoCard a {
    display: inline-block;
}

.photoCard img {
    display: block;
    width: 100px;
    height: 100px;
}

.photoCap {
    margin-top: 6px;
    font-size: 13px;
    line-height: 1.25;
}

.photoCap a {
    text-decoration: underline;
}

.photoCapLink {
    display: inline-block;
    line-height: 0;
}

.photoCapLink img {
    display: block;
    margin: 0 auto;
    height: auto;
}

.photoCapTextLink {
    color: #00f;
    text-decoration: underline;
}

.photoCard--portrait img {
    width: 77px;
    height: 115px;
    margin: 0 auto;
}

.photoLink img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    border: 0;
}

/*------------------------
見学会　03_kengaku_01.htm
------------------------*/
.kengaku-desc {
    font-family: "ＭＳ ゴシック", "Osaka－等幅";
    font-weight: bold;
    color: #004080;
}

.photoNote {
    margin: 0em auto 4em;
}

/*------------------------
葉知利書　04_kouho.html
------------------------*/
.hashirigakiGrid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 4px;
    padding: 10px;
    background: #fff;
}

.hashirigakiGrid a {
    display: block;
}

.hashirigakiGrid a:hover {
    opacity: 0.7;
}

.hashirigakiGrid img {
    display: block;
}

.pdfNote {
    text-align: right;
    padding: 0 10px 6px;
    background: #fff;
    font-size: 13px;
}

.pdfReader {
    text-align: right;
    padding: 0 10px 10px;
    background: #fff;
    margin-bottom: 2em;

}

/*------------------------
作品展　06_sakuhin.html
------------------------*/
.salonBlock {
    max-width: 765px;
    margin: 0 auto 24px;
}

.salonGrid {
    display: grid;
    grid-template-columns: 150px repeat(5, minmax(0, 1fr));
    gap: 10px;
    align-items: start;
    margin-bottom: 10px;
}

.salonLeft {
    font-size: 13px;
    line-height: 1.5;
}

.salonLeft--head {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 32px;
}

.salonLeft--desc {
    padding: 6px;
}

.salonLeft--blank {
    min-height: 1px;
}

.salonInfo {
    padding: 6px 6px;
    text-align: center;
    font-size: 13px;
    line-height: 1.3;
    min-height: 58px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.salonInfoText {
    margin: 0;
}

.salonInfo--cyan {
    background: #D4FFFF;
}

.salonInfo--blue {
    background: #CCFFFF;
}

.salonPhoto {
    margin: 0;
    padding: 6px;
}

.salonPhoto--cream {
    background: #FFFBF0;
}

.salonPhoto--white {
    background: #FFFFFF;
}

.salonPhoto .photoLink {
    display: block;
}

.salonPhoto .photoLink img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    border: 0;
}

.salonEmpty {
    min-height: 1px;
}

/*------------------------
お知らせ　news.html
------------------------*/
.noticeBox {
    max-width: 518px;
    background: #F9F9F9;
    padding: 10px;
    box-sizing: border-box;
}

.noticeHead {
    display: flex;
    gap: 8px;
    align-items: flex-start;
}

.noticeIcon {
    width: 15px;
    height: 15px;
    flex: 0 0 15px;
    margin-top: 2px;
}

.noticeText {
    margin: 0;
}

.noticeSpacer {
    height: 30px;
}

/*------------------------
トピックス一覧　topics.html
------------------------*/
.topics {
    max-width: 458px;
    /* 元のtable幅 */
    margin: 0;
    padding: 0;
    list-style: none;
}

.topicsItem {
    background: #F9F9F9;
    padding: 10px;
    margin: 0 0 10px;
}

.topicsRow {
    display: flex;
    gap: 8px;
    align-items: flex-start;
}

.topicsIcon {
    width: 15px;
    height: 15px;
    flex: 0 0 15px;
    margin-top: 2px;
}

.topicsBody {
    margin: 0;
}

.topicsTitle {
    display: block;
    font-weight: 700;
    margin: 0 0 4px;
}

.topicsText {
    display: block;
    margin: 0;
}

.topicsLink {
    color: inherit;
    text-decoration: none;
    display: block;
}

.topicsLink:hover .topicsTitle,
.topicsLink:hover .topicsText {
    text-decoration: underline;
}

.topicsNote {
    margin: 6px 0 0;
}

/*------------------------
OISとは？　01_ois.html
------------------------*/
/*------------------------
OISとは 01_ois
------------------------*/
.mv--ois .mv__image {
    height: 100px;
}

.oisNav {
    margin: 1em 0;
    text-align: center;
    line-height: 1.8;
}

.oisNav a {
    text-decoration: underline;
}

.oisNavSep {
    margin: 0 6px;
}

.oisSection {
    padding: 6px 0;
}

.oisTitle {
    margin: 0 0 12px;
}

.oisTitle img {
    display: block;
}

.oisTitle--center {
    text-align: center;
}

.oisMedia {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin: 0 0 10px;
}

.oisMedia__thumb {
    flex: 0 0 286px;
}

.oisMedia__thumb img {
    display: block;
    width: 286px;
    height: auto;
}

.oisMedia__body {
    flex: 1;
    min-width: 0;
}

.oisSubTitle {
    margin: 0 0 8px;
}

.oisSubTitle img {
    display: block;
    max-width: 100%;
    height: auto;
}

.oisText {
    margin: 0 0 10px;
    line-height: 1.8;
}

.oisIconList {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.oisIconItem {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.oisIcon {
    flex: 0 0 60px;
    display: block;
    width: 60px;
    height: 60px;
}

.oisHr {
    border: 0;
    border-top: 1px solid #ddd;
    margin: 16px 0;
}

.oisHistoryWrap,
.oisTableWrap {
    margin: 14px auto;
    max-width: 760px;
    overflow-x: auto;
}

.oisHistoryTable {
    width: 100%;
    border-collapse: collapse;
}

.oisHistoryTable td {
    padding: 2px;
    vertical-align: top;
}

.oisTable {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

.oisTable th,
.oisTable td {
    border: 1px solid #999;
    padding: 8px;
    vertical-align: top;
}

.oisTable th {
    text-align: left;
    white-space: nowrap;
}

.oisTableNote {
    line-height: 1.8;
}

.oisPayDl {
    margin: 0 0 4em;
}

.oisPayDl dt {
    margin: 10px 0 4px;
    font-weight: bold;
}

.oisPayDl dd {
    margin: 0 0 10px;
}


/*------------------------
インテリア設計士　02_interia.html
------------------------*/
.mv--interia .mv__image {
    height: 100px;
}

.interiaNav {
    margin: 1em 0;
    text-align: center;
    line-height: 1.8;
}

.interiaNav a {
    text-decoration: underline;
}

.interiaNavSep {
    margin: 0 6px;
}

.interiaSection {
    padding: 6px 0;
}

.interiaTitle {
    margin: 0 0 12px;
}

.interiaTitle img {
    display: block;
}

.interiaMedia {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.interiaMedia__thumb {
    flex: 0 0 240px;
}

.interiaMedia__thumb img {
    display: block;
    width: 240px;
    height: auto;
}

.interiaMedia__body {
    flex: 1;
    min-width: 0;
}

.interiaSubTitle {
    margin: 0 0 8px;
}

.interiaSubTitle img {
    display: block;
    max-width: 100%;
    height: auto;
}

.interiaText {
    margin: 0 0 10px;
    line-height: 1.8;
}

.interiaList {
    margin: 0 0 10px;
    padding-left: 1.2em;
    line-height: 1.8;
}

.interiaTableWrap {
    margin: 14px auto;
    max-width: 760px;
    overflow-x: auto;
}

.interiaTable {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

.interiaTable th,
.interiaTable td {
    border: 1px solid #999;
    padding: 8px;
    vertical-align: middle;
    text-align: center;
}

.interiaTable__date {
    width: 26%;
    font-weight: normal;
}

.interiaTable__time {
    font-weight: normal;
}

.interiaTable__cell {
    text-align: center;
}

.interiaUrl {
    margin: 0 0 14px;
}

.interiaBooks {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    justify-items: center;
    margin: 10px 0 4em;
}

.interiaBook {
    margin: 0;
    text-align: center;
}

.interiaBook img {
    display: block;
    width: 106px;
    height: auto;
    margin: 0 auto 6px;
}

.interiaBook figcaption {
    line-height: 1.6;
}

.interiaHr {
    border: 0;
    border-top: 1px solid #ddd;
    margin: 16px 0;
}

/*------------------------
組織図　03_sosiki.html
------------------------*/
.mv--sosiki .mv__image {
    height: 100px;
}

.sosikiNav {
    margin: 1em 0;
    text-align: center;
    line-height: 1.8;
}

.sosikiNav a {
    text-decoration: underline;
}

.sosikiNavSep {
    margin: 0 6px;
}

.sosikiBlock {
    background: #fff;
    padding: 10px;
    margin: 1rem 0 3em;
}

.sosikiSection {
    padding: 6px 0;
}

.sosikiTitle {
    margin: 0 0 12px;
}

.sosikiTitle img {
    display: block;
}

.sosikiTitleRow {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    flex-wrap: wrap;
    flex-direction: column;
}

.sosikiPdfLink {
    display: inline-flex;
    align-items: center;
}

.sosikiPdfLink img {
    display: block;
}

.sosikiBody {
    padding: 0 2px;
}

.sosikiSubTitle {
    margin: 0 0 10px;
}

.sosikiSubTitle img {
    display: block;
}

.sosikiText {
    margin: 0 0 10px;
    line-height: 1.8;
}

.sosikiImage {
    margin: 0 0 10px;
}

.sosikiImage img {
    display: block;
    max-width: 100%;
    height: auto;
}

.sosikiNote {
    margin: 0 0 10px;
}

.sosikiHr {
    border: 0;
    border-top: 1px solid #ddd;
    margin: 16px 0;
}


/*------------------------
行事速報　04_katudou.html
------------------------*/
.mv--event .mv__image {
    height: 100px;
}

.eventNav {
    margin: 1em 0;
    text-align: center;
}

.eventNav a {
    text-decoration: underline;
}

.eventBlock {
    background: #fff;
    padding: 10px;
    margin: 1rem 0 3em;
}

.eventTitle {
    margin: 0 0 12px;
}

.eventTitle img {
    display: block;
}

.eventCols {
    display: grid;
    grid-template-columns: 508px 261px;
    gap: 0;
    align-items: start;
}

.eventLeft {
    padding-right: 0;
}

.eventRight {
    padding-left: 0;
}

.eventHero {
    width: 502px;
    height: 150px;
    border: 1px solid #ccc;
    background: #f9f9f9;
    display: grid;
    place-items: center;
    margin: 0 0 10px;
}

.eventHero__fallback {
    margin: 0;
    padding: 10px;
    font-size: 12px;
    line-height: 1.5;
}

.eventSubTitle {
    margin: 0 0 6px;
}

.eventSubTitle img {
    display: block;
}

.eventTopicsFrame {
    width: 500px;
    border-top: 0;
}

.eventTopics {
    width: 500px;
    height: 200px;
    border: 0;
    display: block;
    overflow: auto;
}

.eventMenu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 6px;
}

.eventMenu a {
    display: block;
    width: 255px;
    height: 60px;
}

.eventMenu img {
    display: block;
    width: 255px;
    height: 60px;
    object-fit: cover;
}


.eventBlock,
.eventCols,
.eventLeft,
.eventRight {
    min-width: 0;
}


/*------------------------
OISブログ　05_blog.html
------------------------*/
.mv--blog .mv__image {
    height: 100px;
}

.blogBlock {
    background: #fff;
    padding: 10px;
    margin: 1rem 0 3em;
}

.blogTitle {
    margin: 0 0 12px;
}

.blogTitle img {
    display: block;
}

.blogFrameWrap {
    width: 100%;
    border: 1px solid #ccc;
    background: #fff;
    overflow: hidden;
}

.blogFrame {
    width: 100%;
    height: 80vh;
    min-height: 900px;
    border: 0;
    overflow: auto;
    display: block;
}

.blogNote {
    margin: 10px 0 0;
}

.blogNote a {
    text-decoration: underline;
}

/*------------------------
リンク紹介　06_link.html
------------------------*/
.mv--link .mv__image {
    height: 100px;
}

.linkNav {
    margin: 1em 0;
    text-align: center;
}

.linkNav a {
    text-decoration: underline;
}

.linkBlock {
    background: #fff;
    padding: 10px;
    margin: 1rem 0 3em;
}

.linkTitle {
    margin: 0 0 12px;
}

.linkTitle img {
    display: block;
}

.linkBox {
    width: 41%;
    border: 1px solid #666;
    background: #fff;
    margin: 0 auto;
}

.linkBoxHead {
    margin: 0;
    padding: 8px 10px;
    text-align: center;
    font-weight: 700;
    border-bottom: 1px solid #666;
}

.linkList {
    list-style: none;
    padding: 0;
    margin: 0;
}

.linkItem {
    padding: 8px 10px;
    text-align: center;
    border-bottom: 1px solid #ddd;
}

.linkItem:last-child {
    border-bottom: none;
}

.linkItem a {
    text-decoration: underline;
}

.linkBack {
    margin: 16px 0 0;
    text-align: center;
}

/*------------------------
サイトマップ　08_sait.html
------------------------*/
.mv--sitemap .mv__image {
    height: 100px;
}

.saitNav {
    margin: 1em 0;
    text-align: center;
}

.saitNav a {
    text-decoration: underline;
}

.saitBlock {
    background: #fff;
    padding: 10px;
    margin: 1rem 0 3em;
}

.saitTitle {
    margin: 0 0 12px;
}

.saitTitle img {
    display: block;
}

.saitList {
    list-style: none;
    padding: 0;
    margin: 0;
}

.saitItem {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px dotted #ccc;
}

.saitItem:last-child {
    border-bottom: none;
}

.saitIcon {
    width: 15px;
    height: 15px;
    flex: 0 0 15px;
    margin-top: 2px;
}

.saitDesc {
    margin-left: 6px;
}

.saitBack {
    margin: 16px 0 0;
    text-align: center;
}

/*------------------------
お問い合わせ　09_toiawase.html
------------------------*/
.mv--toi .mv__image {
    height: 100px;
}

.toiNav {
    margin: 1em 0;
    text-align: center;
}

.toiNav a {
    text-decoration: underline;
}

.toiBlock {
    background: #fff;
    padding: 10px;
}

.toiHeader {
    display: grid;
    grid-template-columns: 400px 1fr;
    align-items: center;
    gap: 16px;
    margin: 0 0 12px;
}

.toiHeader img:first-child {
    max-width: 100%;
    height: auto;
    display: block;
}

.toiHeader img:last-child {
    justify-self: end;
    max-width: 100%;
    height: auto;
    display: block;
}

.toiCols {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 16px;
    align-items: start;
}

.toiLeft {
    width: auto;
}

.toiLeft>* {
    margin-left: auto;
    margin-right: auto;
}

.toiRight {
    min-width: 0;
}

.toiMap {
    margin: 0 0 8px;
}

.toiMap img {
    display: block;
}

.toiText {
    margin: 0 0 16px;
}

.toiAddr {
    font-style: normal;
    margin: 0;
}

/* ===== Q&A ===== */
.qaList {
    margin: 0;
}

.qaList dt {
    font-weight: 700;
    margin: 0 0 6px;
}

.qaList dd {
    margin: 0 0 14px;
}